2023247240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 3616944760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 67, 70, 71, 98, 124, 134, 140, 142, 155, 196, 217, 245, 248, 268, 280, 284, 310, 335, 343, 355, 392, 434, 469, 490, 497, 536, 568, 620, 670, 686, 710, 868, 938, 980, 994, 1085, 1240, 1340, 1372, 1420, 1519, 1715, 1736, 1876, 1960, 1988, 2077, 2170, 2201, 2345, 2485, 2680, 2744, 2840, 3038, 3283, 3430, 3479, 3752, 3976, 4154, 4340, 4402, 4690, 4757, 4970, 6076, 6566, 6860, 6958, 7595, 8308, 8680, 8804, 9380, 9514, 9940, 10385, 10633, 11005, 12152, 13132, 13720, 13916, 14539, 15190, 15407, 16415, 16616, 17395, 17608, 18760, 19028, 19880, 20770, 21266, 22010, 22981, 23785, 24353, 26264, 27832, 29078, 30380, 30814, 32830, 33299, 34790, 38056, 41540, 42532, 44020, 45962, 47570, 48706, 53165, 58156, 60760, 61628, 65660, 66598, 69580, 72695, 77035, 83080, 85064, 88040, 91924, 95140, 97412, 101773, 106330, 107849, 114905, 116312, 121765, 123256, 131320, 133196, 139160, 145390, 147467, 154070, 166495, 183848, 190280, 194824, 203546, 212660, 215698, 229810, 233093, 243530, 266392, 290780, 294934, 308140, 332990, 407092, 425320, 431396, 459620, 466186, 487060, 508865, 539245, 581560, 589868, 616280, 665980, 712411, 737335, 754943, 814184, 862792, 919240, 932372, 974120, 1017730, 1032269, 1078490, 1165465, 1179736, 1331960, 1424822, 1474670, 1509886, 1631651, 1864744, 2035460, 2064538, 2156980, 2330930, 2849644, 2949340, 3019772, 3263302, 3562055, 3774715, 4070920, 4129076, 4313960, 4661860, 5161345, 5699288, 5898680, 6039544, 6526604, 7124110, 7225883, 7549430, 8158255, 8258152, 9323720, 10322690, 13053208, 14248220, 14451766, 15098860, 16316510, 20645380, 28496440, 28903532, 30197720, 32633020, 36129415, 41290760, 50581181, 57807064, 65266040, 72258830, 101162362, 144517660, 202324724, 252905905, 289035320, 404649448, 505811810, 1011623620, 2023247240]

約数ペア:

[(1, 2023247240), (2, 1011623620), (4, 505811810), (5, 404649448), (7, 289035320), (8, 252905905), (10, 202324724), (14, 144517660), (20, 101162362), (28, 72258830), (31, 65266040), (35, 57807064), (40, 50581181), (49, 41290760), (56, 36129415), (62, 32633020), (67, 30197720), (70, 28903532), (71, 28496440), (98, 20645380), (124, 16316510), (134, 15098860), (140, 14451766), (142, 14248220), (155, 13053208), (196, 10322690), (217, 9323720), (245, 8258152), (248, 8158255), (268, 7549430), (280, 7225883), (284, 7124110), (310, 6526604), (335, 6039544), (343, 5898680), (355, 5699288), (392, 5161345), (434, 4661860), (469, 4313960), (490, 4129076), (497, 4070920), (536, 3774715), (568, 3562055), (620, 3263302), (670, 3019772), (686, 2949340), (710, 2849644), (868, 2330930), (938, 2156980), (980, 2064538), (994, 2035460), (1085, 1864744), (1240, 1631651), (1340, 1509886), (1372, 1474670), (1420, 1424822), (1519, 1331960), (1715, 1179736), (1736, 1165465), (1876, 1078490), (1960, 1032269), (1988, 1017730), (2077, 974120), (2170, 932372), (2201, 919240), (2345, 862792), (2485, 814184), (2680, 754943), (2744, 737335), (2840, 712411), (3038, 665980), (3283, 616280), (3430, 589868), (3479, 581560), (3752, 539245), (3976, 508865), (4154, 487060), (4340, 466186), (4402, 459620), (4690, 431396), (4757, 425320), (4970, 407092), (6076, 332990), (6566, 308140), (6860, 294934), (6958, 290780), (7595, 266392), (8308, 243530), (8680, 233093), (8804, 229810), (9380, 215698), (9514, 212660), (9940, 203546), (10385, 194824), (10633, 190280), (11005, 183848), (12152, 166495), (13132, 154070), (13720, 147467), (13916, 145390), (14539, 139160), (15190, 133196), (15407, 131320), (16415, 123256), (16616, 121765), (17395, 116312), (17608, 114905), (18760, 107849), (19028, 106330), (19880, 101773), (20770, 97412), (21266, 95140), (22010, 91924), (22981, 88040), (23785, 85064), (24353, 83080), (26264, 77035), (27832, 72695), (29078, 69580), (30380, 66598), (30814, 65660), (32830, 61628), (33299, 60760), (34790, 58156), (38056, 53165), (41540, 48706), (42532, 47570), (44020, 45962)]